Keep up to half a gallon of your favorite beverages hot or cold. These large growlers feature signature TriMax® Triple vacuum insulation combined with a copper inner layer to keep beverages cold for 150 hours or hot for24 hours. The included infuser makes it easy to flavor your drinks and allows you to easily steep your tea or cold brew coffee. Pour in chilled red or white wine and fill the infuser with wedges of citrus fruit for a refreshing sangria that will stay cold all day and all night.